• 문화기술의 융합
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• 제9권1호
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• pp.485-492
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• 2023

본 연구는 G시에 소재하는 4년제 간호대학생 210명을 대상으로 전공만족도, 진로정체감, 학업적 자기효능감 및 진로준비행동 간의 상관관계를 살펴보기 위한 서술적 조사연구이다. 자료수집은 2019년 10월 15일부터 18일까지 이루어졌으며, 자료분석은 IBM SPSS Statistics 21.0 프로그램을 사용하여 변수의 평균과 표준편차, 실수와 백분율로 분석하였고, 변수 간의 상관관계는 Pearson's correlation coefficients로 분석하였다. 연구결과, 전공만족도는 3.78점, 진로정체감은 2.67점, 학업적 자기효능감은 3.11점, 진로준비행동은 2.46점이었으며, 진로준비행동은 전공만족도와 학업적 자기효능감과 유의한 양의 상관관계가 있었다. 이에 간호대학생의 바람직한 진로준비행동을 유도하기 위하여 전공만족도와 학업적 자기효능감을 향상시키는 체계적 교육시스템이 필요하며, 그 효과를 살펴볼 필요가 있다. 또한 진로준비행동에 영향을 미치는 요인을 규명해볼 필요가 있다.

• 한국엔터테인먼트산업학회논문지
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• 제14권3호
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• pp.63-73
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• 2020

본 연구는 간호대학생의 학업탄력성과 학업소진, 전공만족도 간의 관계를 파악하고 전공만족도에 영향을 미치는 요인을 파악하기 위한 연구이다. 학업소진, 학업탄력성, 전공만족도간의 상관관계를 분석한 결과, 학업소진은 학업탄력성과 통계적으로 유의한 음의 상관관계를 나타내었다(r=-.476, p=.000). 학업소진은 전공만족도와 통계적으로 유의한 음의 상관관계를 나타내었다(r=-.509, p=.000). 학업탄력성은 전공만족도(r=.567, p=.000)와 통계적으로 유의한 양의 상관관계를 나타내었다. 간호대학생의 전공만족도에 영향을 미치는 요인은 학업탄력성(β = .418, P=.000), 학업소진(β = -.331, P=.000), 대인관계가 나쁜 학생(β = .175, P=.001), 대인관계가 좋은 학생(β = .132, P=.012), 26-30세의 학생(β = .351, P=.017)순이었고, 이들의 설명력은 44.3%이었다. 따라서 간호대학생의 전공만족도를 향상시키기 위해서는 학업탄력성을 높일 수 있는 프로그램의 개발과 학업소진을 감소할 수 있는 프로그램이 필요하다. 또한 학생의 소질과 적성을 고려한 개인별 맞춤식 교육을 통해 학생들의 역량을 끌어올릴 수 있는 발전적인 학습방법이 필요할 것으로 사료된다.

• 한국IT서비스학회지
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• 제14권4호
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• pp.61-80
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• 2015

This paper has explored the analyzing and defining the core competencies of IT consultants who carry out IT consulting projects which desperately are needed by companies to survive in business competitions. Many companies have used IT consultants for their IT projects to achieve their project objectives. The problem of this is the results of IT projects carried out by IT consultants from the recognized consulting firms are quite often criticized by many clients who pay high price for hiring IT consultants. The purpose of this paper is that to weight of capability evaluation model for IT consultants. To define the capability model, I conducted the surveys from the IT professionals by the interview and e-mails. The result of this, this paper defines what core skills IT consultants should have to perform well when they carry out the IT projects. There are 6 major skills and 17 sub skills IT consultants should have in succeeding IT projects. 6 major skills are job competence skill, communication skill, business attitude, vocational values, job performance skill, leadership skill and related 17 sub skill are defined. With the capability evaluation model, the managers who are in the charge of incubating and enhancing the capability of IT consultants in the large corporation and also small, medium companies will utilize their companies' strength to get the advantage on the business competition.

• Design & Manufacturing
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• 제9권1호
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• pp.31-35
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• 2015

Recently, life expectancy increased in the development of medicine, the need for health has increased. Market for medical equipment is growing rapidly to an increase in the interest in health and aging worldwide. It is a device intended for ultra sensitive cleavage process of bone during joint replacement surgery on a technical advanced surgery, finishing, and hole. Domestic demand of the hand piece is a necessary condition on an ongoing basis. However, hand piece was made on the basis of the experience of many years in the country Japan, Germany, and the United States has spread to more than 90% domestic market. Feel the need for the development of the hand piece in the country, many companies are trying to in-house production hand piece. In an attempt to solve the problems with the hand piece of the present, in this paper, it was supposed to be a study of rechargeable hand piece to replace the existing pneumatic.

• 대한물리치료과학회지
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• 제25권1호
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• pp.52-61
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• 2018

Background: The purpose of this study was to investigate the effect of open and close kinetic chain exercise on the muscle activity of pectoralis major and triceps. Method: Twenty healthy male college students were assessed three times over two weeks. The participants were randomly assigned to OKCE(Open Kinetic Chain Exercise) and CKCE(Close Kinetic Chain Exercise). On the first day, the 7th day and the last day, The MP(mean power) and PT(peak torque) of the PM(pectoralis major) and TR(triceps) during the exercise were measured with an electromyography device and the study was compared. Result: In the present study, it was found that Statistical analysis of the measured values at the end of experimental period revealed statistically significant differences in the MP and PT values of TR and PM. Conclusion: These findings suggest that CKCE and OKCE may be an effective physical therapy intervention for strengthening muscular activity in patients with low activity in the upper limb, including normal subjects, although it is not suitable for effective exercise by selecting either CKCE or OKCE.

• 한국멀티미디어학회논문지
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• 제21권8호
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• pp.969-981
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• 2018

Recent advances in machine learning approaches such as deep neural network and reinforcement learning offer significant performance improvements in generating detailed and varied motions in physically simulated virtual environments. The optimization methods are highly attractive because it allows for less understanding of underlying physics or mechanisms even for high-dimensional subtle control problems. In this paper, we propose an efficient learning method for stochastic policy represented as deep neural networks so that agent can generate various energetic motions adaptively to the changes of tasks and states without losing interactivity and robustness. This strategy could be realized by our novel trajectory search method motivated by the trust region policy optimization method. Our value-based trajectory smoothing technique finds stably learnable trajectories without consulting neural network responses directly. This policy is set as a trust region of the artificial neural network, so that it can learn the desired motion quickly.

• Parasites, Hosts and Diseases
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• 제44권1호
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• pp.55-61
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• 2006

For treating Leishmania major infection in BALB/c mice, we used thalidomide in conjunction with glucantime. Groups of mice were challenged with $5{\time}10^3$ metacyclic promastigotes of L. major subcutaneously. A week after the challenge, drug treatment was started and continued for 12 days. Thalidomide was orally administrated 30 mg/kg/day and glucantime was administrated intraperitoneally (200 mg/kg/day). It was shown that the combined therapy is more effective than single therapies with each one of the drugs since the foot pad swelling in the group of mice received thalidomide and glucantime was significantly decreased (0.9 :t 0.2 mm) compared to mice treated with either glucantime, thalidomide, or carrier alone (1.2 :t 0.25, 1.4 :t 0.3, and 1.7 :t 0.27 mm, respectively). Cytokine study showed that the effect of thalidomide was not dependent on IL-12; however, it up-regulated IFN-yand down-regulated IL-10 production. Conclusively, thalidomide seems promising as a conjunctive therapy with antimony in murine model of visceral leishmaniasis.

• 한국약용작물학회지
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• 제11권4호
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• pp.274-278
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• 2003

The various plant organs of fennel (Foeniculum vulgare Mill.) were investigated to identify their volatile components using Dynamic Headspace (purge & trap). They showed slight differences concerning the volatile components both qualitatively and quantitatively. Results revealed that trans-anethole (12.65%) was the major compound in the leaf. The highest compound was ${\alpha}-pinene$ (28.78%), and trans-anethole (7.90%) was highly detected in the stem. The maximum values were 5.64, 4.59, 1.58, 1.51, and 1.04% for ${\alpha}-pinene,\;{\gamma}-terpinene,\;{\beta}-pinene$, 1,8-cineol and fenchone, respectively in the flower. However, very little trans-anethole was detected (0.27%) in the flower. From these results, it was suggested that the major components were different depending on the plant organs. However it was demonstrated that the related plant organs like flower-fruit and leaf-stem contained the similar components.

• 한국운동역학회지
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• 제14권1호
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• pp.41-50
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• 2004

The objective of the study is to analyze the myoelectrical activity involved in performing the Swallow movement, a D-level technique, in order to use it as the basic research data in helping train gymnasts in how to perform strength-related techniques. To this end, four national representative athletes who participated in the 2002 Busan Asian Games were selected. The results of the comparison analysis of the individual models are summarized as follows. 1) The results of the E.M.G analysis showed that during the Swallow movement, the myoelectrical activity was detected higher in pectorialis major muscle and bicep brachii muscle than in trapezius muscle and deltoid muscle. 2) The results of the E.M.G analysis showed that during the Swallow movement, the myoelectrical activity was measured high in triceps brachii muscle and palmaris longus muscle, while the myoelectrical activity was recorded low in latissimus dorsi muscle and rectus abdominis muscle. 3) In performing the Swallow in the rings, the mean average (%) was found high in the order of erector spinae, pectorialis major muscle, palmaris longus muscle, triceps brachii muscle, deltoid muscle, latissimus dorsi muscle, and trapezius muscle. All taken together, the athletes showed a difference in the distribution of the muscles during the performance of the Swallow. The muscle that showed a constant distribution among the athletes was pectoralis major muscle, which proves that for a stable performance, it is ideal to increase the myoelectrical activity in pectoralis major muscle.

• Journal of Information Processing Systems
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• 제15권3호
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• pp.632-644
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• 2019

The remote monitoring and warning system for dangerous chemicals is designed with the concept of the Cyber-Physical System (CPS) in this paper. The real-time perception, dynamic control, and information service of major hazards chemicals are realized in this CPS system. The CPS system architecture, the physical layer and the applacation layer, are designed in this paper. The terminal node is mainly composed of the field collectors which complete the data acquisition of sensors and video in the physical layers, and the use of application layer makes CPS system safer and more reliable to monitor the hazardous chemicals. The cloud application layer completes the risk identification and the prediction of the major hazard sources. The early intelligent warning of the major dangerous chemicals is realized and the security risk images are given in the cloud application layer. With the CPS technology, the remote network of hazardous chemicals has been completed, and a major hazard monitoring and accident warning online system is formed. Through the experiment of the terminal node, it can be proved that the terminal node can complete the mass data collection and classify. With this experiment it can be obtained the CPS system is safe and effective. In order to verify feasible, the multi-risk warning based on CPS is simulated, and results show that the system solves the problem of hazardous chemicals enterprises safety management.